Authors: Perez-Urquiza, M Beltran, JL

Citation: M. Perez-urquiza et Jl. Beltran, Determination of the dissociation constants of sulfonated azo dyes by capillary zone electrophoresis and spectrophotometry methods, J CHROMAT A, 917(1-2), 2001, pp. 331-336

Authors: Perez-Urquiza, M Beltran, JL

Citation: M. Perez-urquiza et Jl. Beltran, Determination of dyes in foodstuffs by capillary zone electrophoresis, J CHROMAT A, 898(2), 2000, pp. 271-275

Authors: Perez-Urquiza, M Ferrer, R Beltran, JL

Citation: M. Perez-urquiza et al., Determination of sulfonated azo dyes in river water samples by capillary zone electrophoresis, J CHROMAT A, 883(1-2), 2000, pp. 277-283

Authors: Perez-Urquiza, M Prat, MD Beltran, JL

Citation: M. Perez-urquiza et al., Determination of sulphonated dyes in water by ion-interaction high-performance liquid chromatography, J CHROMAT A, 871(1-2), 2000, pp. 227-234